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The Hydraulic Systems Division designs and manufactures hydraulic pumps for aerospace and derivative markets. Their hydraulic pump product line provides unmatched efficiency and reliability in a compact, lightweight package with an exceptionally high hydraulic horsepower-to-weight ratio.

Standard and custom units are available for a variety of applications. They include engine-driven, air-driven, AC and DC electric motor-driven pumps, hydraulic power supplies, power transfer units, and electrohydrostatic actuation systems.

Applications

• Most commercial, military, and general aviation aircraft
• Unmanned, space, and military ground vehicles

Technical Highlights

• Variable displacement axial piston pump designs with pressure compensation
• Phosphate-ester-based fluids and hydrocarbon-based (MIL-PERF-87257, 83282, 5606) operating fluids
• Conventional bearing or advanced lightweight bearing designs available.
• Pressures rated up to 8000 psi (551 bar)
• Flows rated up to 100 gpm (378 l/min)
• Speeds up to 20,000 rpm
• Solenoids, de-pressurization valves, and/or blocking pistons available to reduce operating torque
• Case drain gerotor pump and low-inlet impeller functions available for improved system operational efficiency